Sideline Harbor is owned and operated by Lincustom LLC.

Lincustom LLC – Sideline Harbor
30 N Gould St, Ste R
Sheridan, WY 82801
United States
Email: support@sidelineharbor.com
Phone: +1 (309) 240-6214
Phone hours: Monday–Friday, 9:00 AM–5:00 PM Mountain Time
Website: https://sidelineharbor.com

We reply to emails within 1–2 business days. Phone calls are answered during the hours above, and you can leave a voicemail at other times. The Sheridan address is our business address. It is not a warehouse and not the return-shipping address. For returns, use the return label we send you.

Please include the order number, the checkout email, and photos if the item is damaged or incorrect. Copyright or trademark reports should use the subject line “DMCA notice” or “Trademark notice” and include the product URL.